X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1batch method6.5BATCH METHOD, COMPOSITION OF CRYSTALLISATION SOLUTION 3.5 MG INSULIN + 0.5 ML 0.02M HCL + 0.05 ML 0.12M ZINC ACETATE + 0.25 ML 0.2M TRI-SODIUM CITRATE + 0.2 ML 2.5% (W/V) PHENOL IN ETHANOL + 60 MG NACL, pH 6.5, batch method
Crystal Properties
Matthews coefficientSolvent content
1.9540

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.73α = 90
b = 77.73β = 90
c = 39.16γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120IMAGE PLATEMARRESEARCHM
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.614.798.90.0236.51146915
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.61.6396.70.038

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFREE RB28ASP INSULIN WITH M-CRESOL DIMER1.614.71146998.90.1450.1925.020.8
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor15.3
p_staggered_tor11.1
p_planar_tor5.7
p_scangle_it3.402
p_mcangle_it2.363
p_scbond_it2.314
p_mcbond_it1.589
p_multtor_nbd0.278
p_singtor_nbd0.165
p_xyhbond_nbd0.134
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor15.3
p_staggered_tor11.1
p_planar_tor5.7
p_scangle_it3.402
p_mcangle_it2.363
p_scbond_it2.314
p_mcbond_it1.589
p_multtor_nbd0.278
p_singtor_nbd0.165
p_xyhbond_nbd0.134
p_chiral_restr0.084
p_planar_d0.034
p_angle_d0.032
p_plane_restr0.027
p_bond_d0.014
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms812
Nucleic Acid Atoms
Solvent Atoms106
Heterogen Atoms25

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement